Added block/rescue to catch failed install

handlers/main.yml

@@ -15,7 +15,4 @@
     port: 6556/tcp
     state: enabled
     permanent: yes
-
-- name: ensure firewall reloaded
-  command: firewall-cmd --reload
-  changed_when: false
+    immediate: yes

tasks/RedHat-register.yml

@@ -1,5 +1,27 @@
-- name: Register with CheckMK Update Server
-  shell: |
-    cmk-update-agent register -H $(hostname -s) --user {{ cmk_username }} \
-    --secret {{ cmk_secret }}
-  changed_when: false
+- block:
+    - name: Register with CheckMK Update Server
+      shell: |
+        cmk-update-agent register -H $(hostname -s) --user {{ cmk_username }} \
+        --secret {{ cmk_secret }}
+      changed_when: false
+  rescue:
+    - name: Gather facts of packages
+      package_facts:
+        manager: "auto"
+        
+    - name: Ensure check_mk_agent installed (again)
+      package:
+        name: "{{ cmk_rpm_agent }}{{ cmk_auth }}"
+        state: latest
+        disable_gpg_check: true
+      notify:
+        - restart xinetd
+        - ensure firewall open
+      when: "'check-mk-agent' not in ansible_facts.packages"
+    
+    - name: Register with CheckMK Update Server (retry)
+      shell: |
+        cmk-update-agent register -H $(hostname -s) --user {{ cmk_username }} \
+        --secret {{ cmk_secret }}
+      changed_when: false
+      when: "'check-mk-agent' in ansible_facts.packages"

tasks/RedHat.yml

@@ -11,26 +11,16 @@
     manager: "auto"
 
 - name: Install check-mk-agent
-  block:
-    - name: Download the agent from Server
-      get_url:
-        url: "{{ cmk_rpm_agent }}{{ cmk_auth }}"
-        dest: /tmp/check-mk-agent.rpm
-      
+  block:    
     - name: Ensure check_mk_agent installed
       package:
-        name: /tmp/check-mk-agent.rpm
-        state: present
+        name: "{{ cmk_rpm_agent }}{{ cmk_auth }}"
+        state: latest
         disable_gpg_check: true
       notify:
         - restart xinetd
         - cmk fresh install
         - ensure firewall open
-
-    - name: Remove agent Download
-      file:
-        path: /tmp/check-mk-agent.rpm
-        state: absent
   when: "'check-mk-agent' not in ansible_facts.packages or cmk_force_install"
   tags:
     - check_mk_agent